DoubleTwistVase2

This vase is fairly large and printed in 79 hours 52 minutes. I used a layer height of 0.200 mm and a print speed of 100 mm/sec.

Because this part is another double twist design means it results in ovelapping shells that can cause problems for slicing programs. The subject of overlapping shells is complex and this blog page can give you information about this: http://birkbinnard.com/blog/do-the-twist/. Because of these issues (which are actually issues with the structure of STL files) I had to use the Prusa version of Slic3r to slice this file. Neither Simplify3D 4.0 or Craftware 1.14 would slice it properly.

The vase has 2 colors simply because I mis-judged the amount of filament left on the blue reel and I had to switch to a different one to finish the print.